A new report from the Governors Highway Safety Association indicates that driving while under the influence of drugs has become nearly as big of a problem nationwide as drunk driving. According to the report, there were drugs found in the systems of about 40 percent of all fatally injured motorists who were tested. This is a marked increase from 2005, when that rate was roughly 29 percent.
The GHSA report goes on to state that there are a number of likely causes of these trends, including the fact that prescription drug use has quadrupled over the past 15 years. The legalization of marijuana in some states (including Washington and Oregon) is another likely factor.
Upon releasing the report, GHSA Executive Director Jonathan Adkins said that greater efforts must be undertaken at state levels to reduce driving under the influence of drugs, especially marijuana. It is worth noting, however, that several studies have found varying results tied to the marijuana legalization and the prevalence of drugged driving. Studies found a small increase in driving under the influence of marijuana rates in Colorado, while there has been no noticeable change in California since the state decriminalized the drug in 2011.
Unfortunately, when it comes to marijuana, there is not yet a reliable equivalent to the Breathalyzer test that measures an individual’s blood alcohol content (BAC). To that end, the GHSA recommends more training for law enforcement officers to identify motorists who may be operating while impaired.
(Source: Washington Post)

